I get a lot of deja vu's past 1-2 years (Not real deja vu's though) - They're like this;

Feels like deja vu of memories that have already happened - where they feel like they haven't but also knowing that they did at the same time - But both on different timelines.

I also confuse dreams with memories. Like once I was crossing the street with my dad in a place I've never been before and I told him "This has happened in one of my dreams a few months ago" and he said "I used to get those things a lot when I was your age".